Title:
RETAINING MEMBER FOR CATALYTIC CONVERTER AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
Japanese Patent JP2003293757
Kind Code:
A
Abstract:
To provide a retaining member for a catalytic converter which has much fewer fluctuations in thickness or surface density than those of a conventional retaining member and sufficiently accommodate wall thinning for a catalytic carrier.
This retaining member for the catalytic converter includes a catalytic carrier formed into a cylindrical shape, a casing for storing the catalytic carrier, and a retainer which is wound around the catalytic carrier and provided between the catalytic carrier and the casing. In the retaining member, inorganic fiber mat of 3 mm or less in thickness per layer or a blanket material formed by needling the mat is layered.
Inventors:
ANYA TOSHIYUKI
TANAKA MASAFUMI
SAKANE TADASHI
MOCHIDA TAKAHITO
TANAKA MASAFUMI
SAKANE TADASHI
MOCHIDA TAKAHITO
Application Number:
JP2002096002A
Publication Date:
October 15, 2003
Filing Date:
March 29, 2002
Export Citation:
Assignee:
NICHIAS CORP
International Classes:
F01N3/28; B01D53/86; (IPC1-7): F01N3/28; B01D53/86
Attorney, Agent or Firm:
Shohei Oguri (4 outside)
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